CN213271798U

CN213271798U - Tripod for mapping engineering

Info

Publication number: CN213271798U
Application number: CN202021664828.4U
Authority: CN
Inventors: 陈辉
Original assignee: Shanghai Chuangzhong Engineering Supervision Co ltd
Current assignee: Shanghai Chuangzhong Engineering Supervision Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-05-25
Anticipated expiration: 2030-08-12

Abstract

The utility model belongs to the technical field of engineering survey tools, and discloses a tripod for surveying and mapping engineering, which comprises a chassis, wherein supporting legs are symmetrically arranged at the bottom end of the chassis, a vertical rod is connected at the middle position of the top end of the chassis, a connecting plate is fixed at the top end of the vertical rod, a first groove is arranged at the middle position of the upper surface wall of the connecting plate, a second groove is arranged inside the connecting plate and below the first groove, a movable plate matched with the second groove is arranged inside the second groove, and balls are arranged on the inner wall of the second groove in a rolling manner, when the direction change measurement is needed, only a shelf is pushed, the movable plate rotates in the second groove provided with the balls, the 360-degree rotation of the shelf connected to the top end of the movable rod can be realized, and the direction of a measuring instrument can be flexibly changed, the whole foot rest does not need to be moved, and time and labor are saved.

Description

Tripod for mapping engineering

Technical Field

The utility model belongs to the technical field of the engineering survey apparatus, concretely relates to tripod for mapping engineering.

Background

Before developing a new place or carrying out large-scale engineering construction, a surveying and mapping engineer must measure and draw a topographic map and provide other information, and then planning, designing and other works can be carried out.

In chinese patent with patent No. CN201920791834.7, a tripod for surveying and mapping engineering is disclosed, describe "setting through the cushion in this patent, prevent that the human body is touched to the bottom of supporting leg when using, cause the danger of stabbing to human skin", but the workstation flexibility of shelving the measuring instrument in this patent is relatively poor, can not rotate, need rotate whole foot rest when carrying out the switching-over measurement, waste time and energy, in addition, traditional tripod for surveying and mapping engineering does not set up stable clamping structure, and the centre gripping that is difficult to be applicable to different specification measuring instruments is fixed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tripod for mapping engineering to it is relatively poor to provide the workstation flexibility that the measuring instrument was shelved to the tradition in solving above-mentioned background art, the problem of not rotatable, and in addition, tripod for traditional mapping engineering is difficult to be applicable to the fixed problem of different specification measuring instrument centre grippings.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tripod for mapping engineering, includes the chassis, the supporting leg is installed to the bottom symmetry on chassis, and the top intermediate position department on chassis is connected with the pole setting, the top of pole setting is fixed with the connecting plate, first recess has been seted up to the last wall intermediate position department of connecting plate, the inside below that just is located first recess of connecting plate has seted up the second recess, the internally mounted of second recess has the fly leaf rather than the looks adaptation, and the inner wall roll of second recess installs the ball, the tip and the ball of fly leaf contact, and the last wall intermediate position department of going up of fly leaf be connected with first recess assorted movable rod, the top of movable rod is connected with puts the board.

Preferably, the two side walls of the placing plate are symmetrically connected with connecting bent plates, the outer surface walls of the connecting bent plates are connected with screws in a screwing mode, and the two opposite sides of the screws are provided with clamping plates through bearings.

Preferably, one side of the screw rod, which is far away from the clamping plate, is provided with a twisting handle, and the twisting handle is of a butterfly structure.

Preferably, a rubber pad is bonded on the clamping surface of the clamping plate, and an arc-shaped surface is integrally formed on the outer surface wall of the rubber pad.

Preferably, the footing is installed to the bottom of supporting leg, the last wall of footing offer with supporting leg tip assorted slot, and the bottom integrated into one piece of footing has most advanced, the lateral wall of footing is connected with the footboard.

Preferably, a hook is fixed at the upper end of the outer wall of the supporting leg, and an anti-falling block is fixed at the position, close to the port, of the inner wall of the hook.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a cooperation of first recess, second recess, ball and fly leaf etc. when needs switching-over measurement, only need promote to shelve the board, utilizes the fly leaf at the second recess internal rotation of installing the ball, can realize connecting 360 degrees rotations of shelve the board on the movable rod top, can change the direction of measuring instrument in a flexible way, convenient and fast need not to move whole foot rest, comparatively labour saving and time saving.

(2) The utility model discloses an add and connect bent plate, screw rod and splint, drive splint through the rotating screw rod and remove, utilize splint can follow measuring instrument's both sides tightly fixed with it, and reliable and stable has guaranteed to shelve the stability that measuring equipment placed on the board, and wherein, splint that can freely remove make its fixed that is applicable to multiple specification measuring instrument, have increased application scope, are difficult for being eliminated.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the connection plate of the present invention;

FIG. 3 is a top view of the connection plate of the present invention;

fig. 4 is a front view of the movable rod of the present invention;

FIG. 5 is a cross-sectional view of the bottom of the present invention;

in the figure: 1-a chassis; 2-supporting legs; 3-footing; 4-tip; 5-a pedal; 6-hooking; 7-erecting a rod; 8-connecting plates; 9-a movable rod; 10-a shelf board; 11-connecting the bent plate; 12-a screw; 13-a splint; 14-screwing the handle; 15-a first groove; 16-a second groove; 17-a ball bearing; 18-a movable plate; 19-a slot; 20-rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: a tripod for surveying and mapping engineering comprises a chassis 1, supporting legs 2 are symmetrically installed at the bottom end of the chassis 1, a vertical rod 7 is connected at the middle position of the top end of the chassis 1, a connecting plate 8 is fixed at the top end of the vertical rod 7, a first groove 15 is formed at the middle position of the upper surface wall of the connecting plate 8, a second groove 16 is formed in the connecting plate 8 and below the first groove 15, a movable plate 18 matched with the second groove 16 is installed in the second groove 16, balls 17 are installed on the inner wall of the second groove 16 in a rolling manner, the end portion of the movable plate 18 is contacted with the balls 17, a movable rod 9 matched with the first groove 15 is connected at the middle position of the upper surface wall of the movable plate 18, a placing plate 10 is connected at the top end of the movable rod 9, when direction change measurement is needed, only the placing plate 10 needs to be pushed, the movable plate 18 rotates in the second groove 16 provided with the balls 17, so that 360-degree rotation, can change measuring instrument's direction in a flexible way, convenient and fast need not to move whole foot rest, comparatively labour saving and time saving.

Further, two side walls of the shelving plate 10 are symmetrically connected with connecting bent plates 11, the outer surface walls of the connecting bent plates 11 are connected with screw rods 12 in a screwing mode, clamping plates 13 are mounted on one opposite sides of the two screw rods 12 through bearings, the clamping plates 13 can clamp and fix the measuring instruments from two sides, stability and reliability are achieved, and the placing stability of the measuring instruments on the shelving plate 10 is guaranteed, wherein the clamping plates 13 are driven to move by rotating the screw rods 12, so that the fixing device is suitable for fixing the measuring instruments of various specifications, the application range is increased, and the measuring instruments are not easy to eliminate.

Furthermore, a screwing handle 14 is installed on one side, away from the clamping plate 13, of the screw 12, the screwing handle 14 is of a butterfly structure, and the screw 12 is screwed through the screwing handle 14 of the butterfly structure, so that the clamping plate is convenient and practical.

Furthermore, rubber pad 20 is bonded to the clamping face of clamping plate 13, and the outer wall integrated into one piece of rubber pad 20 has the arcwall face, and rubber pad 20 contact measuring instrument outer wall can effectively reduce the wearing and tearing of measuring instrument outer wall, and wherein the outer wall integrated into one piece of rubber pad 20 has the arcwall face, the roughness of multiplicable outer wall increases frictional force, improves the stability of centre gripping measuring instrument.

Further, footing 3 is installed to the bottom of supporting leg 2, the last wall of footing 3 seted up with supporting leg 2 tip assorted slot 19, and the bottom integrated into one piece of footing 3 has most advanced 4, the lateral wall of footing 3 is connected with footboard 5, footing 3 adopts the mode of inserting and establishing to fix in supporting leg 2 bottom, be convenient for its change, secondly, footing 3 bottom integrated into one piece's most advanced 4 can insert and establish in the soil, be convenient for improve the stability of supporting, wherein, the staff's application of force of being convenient for of addding of footboard 5 inserts most advanced 4 in the soil, and is comparatively practical.

Further, the exterior wall upper end of supporting leg 2 is fixed with couple 6, and the inner wall of couple 6 is close to port position department and is fixed with the anticreep piece, can hang dipperstick etc. on the couple 6, convenient and practical, wherein the slippage of dipperstick etc. can be avoided in the setting up of anticreep piece.

The utility model discloses a theory of operation and use flow: when the utility model is used, a worker can step on the pedal 5 to insert the tip 4 at the bottom end of the bottom foot 3 into the ground, so that the tripod is stably placed, then the measuring instrument can be placed on the placing plate 10 for measurement, wherein, the screw 12 is rotated by the twisting hand 14 to drive the clamping plate 13 to move, the clamping plate 13 can be used for clamping and fixing the measuring instrument from two sides, the stability and the reliability are ensured, the placing stability of the measuring instrument on the placing plate 10 are ensured, in addition, when the measurement needs to be reversed, only the placing plate 10 needs to be pushed, the free rotation of the placing plate 10 connected to the top end of the movable rod 9 can be realized by utilizing the movable plate 18 to rotate in the second groove 16 provided with the ball 17, the direction of the measuring instrument can be flexibly changed, the measuring instrument is convenient and fast, the whole foot stand does not need to be moved, time and labor are saved, in addition, a, is convenient and practical.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tripod for mapping engineering which characterized in that: comprises a chassis (1), supporting legs (2) are symmetrically arranged at the bottom end of the chassis (1), and the middle position of the top end of the chassis (1) is connected with an upright post (7), the top end of the upright post (7) is fixed with a connecting plate (8), a first groove (15) is arranged in the middle of the upper wall of the connecting plate (8), a second groove (16) is arranged in the connecting plate (8) and below the first groove (15), a movable plate (18) matched with the second groove (16) is arranged in the second groove, and the inner wall of the second groove (16) is provided with balls (17) in a rolling way, the end part of the movable plate (18) is contacted with the balls (17), and the middle position of the upper surface wall of the movable plate (18) is connected with a movable rod (9) matched with the first groove (15), and the top end of the movable rod (9) is connected with a placing plate (10).

2. A tripod for surveying and mapping engineering according to claim 1, wherein: the two side walls of the placing plate (10) are symmetrically connected with connecting bent plates (11), the outer surface wall of each connecting bent plate (11) is connected with a screw rod (12) in a screwing mode, and the two opposite side of each screw rod (12) are provided with clamping plates (13) through bearings.

3. A tripod for surveying and mapping engineering according to claim 2, wherein: one side of the screw rod (12) far away from the clamping plate (13) is provided with a screwing handle (14), and the screwing handle (14) is of a butterfly structure.

4. A tripod for surveying and mapping engineering according to claim 2, wherein: a rubber pad (20) is bonded on the clamping surface of the clamping plate (13), and an arc-shaped surface is integrally formed on the outer surface wall of the rubber pad (20).

5. A tripod for surveying and mapping engineering according to claim 1, wherein: footing (3) is installed to the bottom of supporting leg (2), last upper surface wall of footing (3) set up with supporting leg (2) tip assorted slot (19), and the bottom integrated into one piece of footing (3) has most advanced (4), the lateral wall of footing (3) is connected with footboard (5).

6. A tripod for surveying and mapping engineering according to claim 1, wherein: the outer wall upper end of supporting leg (2) is fixed with couple (6), the inner wall of couple (6) is close to port position department and is fixed with the anticreep piece.